Ondo Ondo no Mi is an article presented and written by AlmightySavageTheEternal

The Ondo Ondo no Mi (温度温度の実, Temp-Temp Fruit) is a mysterious fruit that grants the user the ability to control both heat energy and cold energy, which allows a great variety of abilities throughout the concepts of applying heat and/or cold. The skills of the fruit go deep within the basis of heat and cold which can seemingly upgrade into greater forces such as scorching thermal energy and subzero forces.